assume cs:code,ds:data,ss:stack
data segment
	dw 0123h,0456h,0789h,0abch,0defh,0fedh,0cbah,0987h
data ends
stack segment
	dw 0,0,0,0,0,0,0,0
stack ends
code segment
	start:
		mov ax,stack
		mov ss,ax
		mov sp,16
		
		mov ax,data
		mov ds,ax
		
		push ds:[0]
		push ds:[2]
		pop ds:[2]
		pop ds:[0]
		
	mov ax,4c00H
	int 21H
code ends
end start